716984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 1458000

約数和(自身を除く): 741016

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 89, 106, 152, 178, 212, 356, 424, 712, 1007, 1691, 2014, 3382, 4028, 4717, 6764, 8056, 9434, 13528, 18868, 37736, 89623, 179246, 358492, 716984]

約数ペア:

[(1, 716984), (2, 358492), (4, 179246), (8, 89623), (19, 37736), (38, 18868), (53, 13528), (76, 9434), (89, 8056), (106, 6764), (152, 4717), (178, 4028), (212, 3382), (356, 2014), (424, 1691), (712, 1007)]